Jiangsu Zhenya Special Screw Co., Ltd. is one of the largest stainless steel manufacturer in China and specializes in the line of fastener. Our company covers an area of 20 million square metres,with the total assets of 8 hundred million Yuan.

With more than 20 years stainless steel manufacturing experience, a large range of products can be supplied by our factory, of which Hexagon head bolts(Din931,Din933);Prevaling torque hexagon nuts(Din985);Nylon insert lock nut(Din982);Hexagon nuts(Din934);Hexagon socket cap screws(Din912);Hexagon socket pan/countersuck head screw(Din7991);Thread rod(Din975);Round head square neck carriage bolts(Din603);Double ended studs(Din938.939);Hexagon domed cap nuts(Din587);wing nuts(Din935);Hexagon nuts with flange(Din6923);Square nuts(Din557);Single spring lock washer(Din127);Flat washer(Din125) are involved. Besides, we also supply all kinds of non-standard parts with your specification.